Word burse with one letter changed

Letter on position 1 (b) changed: 3 words

Letter on position 2 (u) changed: 1 word

birse

Letter on position 3 (r) changed: 1 word

bulse

Letter on position 4 (s) changed: 1 word

burke

Letter on position 5 (e) changed: 2 words

bursa
burst